Library contains:
- board - clock and WDT system init, IRQ priority control, defines for fast pin configuration and etc
- badc - ADC2 control system
- can - CAN control system
- eeprom - EEPROM file system with CRC16 check
- rs485 - init and control RS485 interface (use UART3 and TIM3)
- sys_timer - software 1 ms timer, use as system timer (use TIM4)
- ucon - universal uart interface (use UART1 and sys_timer)
- uid - uniq ID interface
- uowi - 1-wire interface through UART (usr UART1)
- irq - IRQ system
- libstm8 - Standard Peripheral Library from STMicroelectronics (changed)